Open Coil Spring Mattresses
Affordable Comfort & Reliable Support
What Are Open Coil Spring Systems?
Open coil mattresses are one of the most popular and affordable choices for sleepers who want reliable support at an entry to mid-range price point. They are built from coiled wire springs connected in various ways, creating a supportive sleep surface that balances comfort and durability.
Sleeptronic® offers several types of open coil spring constructions, including:
Bonnell Coils
- The most traditional type of innerspring, used for decades in mattress design.
- Made with hourglass-shaped steel wire joined together with crosswire helicals.
- Known for their durability and widespread use in mid-priced and entry-level mattresses.
Continuous Coils
- Made from a single wire that runs continuously, creating rows of connected springs.
- Strong, stable, and designed to distribute motion across the mattress surface.
- Helps reduce motion transfer compared to traditional Bonnell springs.
Offset Coils
- A modern adaptation of Bonnell coils with flattened top and bottom convolutions.
- Connected with helical wires to provide better contouring and reduce motion transfer.
- Designed to move independently, offering a more customized feel.
Added Comfort Features
Foam Encasement for Edge Support
- Enhances mattress stability by reinforcing the outer edges.
- Expands the usable sleep surface by up to 20%.
- Reduces the “roll-off” sensation common in basic coil mattresses.
- Provides a more premium look and feel while improving performance.
Benefits of Sleeptronic® Open Coil Mattresses
- Affordable Quality – Perfect balance of comfort and price for budget-conscious buyers.
- Durable Design – Steel coil systems engineered for long-lasting use.
- Supportive Comfort – Promotes spinal alignment while reducing pressure points.
- Motion Control – Specialized designs like Continuous and Offset coils limit partner disturbance.
- Enhanced Edge Support – Foam encasement creates a larger, more stable sleep surface.
Who Should Choose an Open Coil Mattress?
Open coil mattresses are an excellent choice for:
Budget
friendly shoppers looking for comfort and support at a lower price point.
Sleepers who prefer a firmer feel
ith traditional spring bounce.
Guest rooms and kids’ bedrooms,
where durability and value are most important
Shop Sleeptronic® Hybrid Mattresses Near You
Ready to experience the difference? Visit your local Sleeptronic® Authorized Retailer to explore the full line of hybrid mattresses and find the perfect model for your sleep style.
Chiro Beauty® - Elite
PREMIUM Materials and advanced design for superior sleep. for those seeking the pinnacle of comfort and technology.